Pronunciation: /ˈæk.tɪv ˈkɑːr.bən/
noun a substance that is used to remove impurities or contaminants from gases or liquids through a process called adsorption
A1 Active carbon is used in water filters to remove impurities.
A2 I bought a mask with active carbon to help filter out pollutants in the air.
B1 The active carbon in the air purifier helps to eliminate odors and allergens.
B2 When activated, active carbon can absorb a wide range of contaminants from the environment.
C1 The company specializes in manufacturing high-quality active carbon for industrial applications.
C2 Researchers are studying new methods to enhance the adsorption capacity of active carbon for environmental remediation.
adjective describing a type of carbon that has been processed to have a large surface area and is able to adsorb impurities
A1 Active carbon filters help purify water by removing impurities.
A2 The active carbon mask is designed to filter out harmful particles in the air.
B1 The active carbon content in the soil helps to improve its fertility.
B2 The company uses active carbon technology in their products to enhance performance.
C1 Scientists are researching new applications for active carbon in renewable energy sources.
C2 The advanced active carbon filtration system is capable of removing even the smallest contaminants from the air.
formal Active carbon, also known as activated carbon, is widely used in water treatment and air purification processes.
informal I heard that active carbon filters are great for keeping the air in your home clean.
slang Yo, you should totally get some of that active carbon stuff to clean up the water in your fish tank.
figurative Her kindness acts as an active carbon, absorbing all the negativity around her.
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